We look at the division of 37898 by 42 
Let's see how many times 42 fits into 37898.

Advancing to step 1:
The number 42 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 42

On to step 2:
37 divided by 42 is 0 with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 42

On to step 3:
If we divide 378 by 42, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 0 after subtracting 378 from 378.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 42

Going ahead to step 4:
If we divide 9 by 42, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 90.0
If we take 0 away from 9, we end up with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 42

Going ahead to step 5:
42 can be fit into 98 2 times, resulting in a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 902.0
If we take 84 away from 98, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 6:
42 can be fit into 140 3 times, resulting in a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 902.3
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
If we divide 140 by 42, we get 3 and a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 902.33
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The quotient of the division is 902.33, and the remainder is 0.014.